Outdoor billboard with sand-proof function

Abstract

The invention relates to the technical field of billboards, and particularly discloses an outdoor billboard with a sand-proof function. The billboard comprises a fixing cylinder, a fixing mechanism is arranged on the outer wall of the fixing cylinder, a mounting disc is fixedly connected to the fixing mechanism through a climbing mechanism, the mounting disc is slidably sleeved in the fixing cylinder, a stand column is mounted on the top of the mounting disc, the top end of the stand column extends to the position above the fixing cylinder and is fixedly connected with a bearing disc, and an LED display screen is installed on the bearing disc. A large pit is prevented from being left on the ground after the billboard is detached, the integrity of the ground after the billboard is detached is guaranteed, ecological environmental protection is facilitated, the billboard can be fixedly installed without digging a large area of the pit, and the billboard can be fixedly installed only through the area with the same diameter as the fixing cylinder, so that occupied land resources are saved and damage to the ground is reduced.

Description

technical field [0001] The invention relates to the technical field of billboards, in particular to an outdoor billboard with anti-wind and sand function. Background technique [0002] The billboard is a signal tool for starting the next production process in the pulling system, or moving the work-in-progress to the downstream process. This term means "signal" or "signal board" in Japanese, and generally refers to all outdoor advertising information Media, the size of the media depends on the actual environment. The pictures of store signs, door heads and facades can be drawn by hand, made by computer or printed on paper. The materials of billboards are usually welded with square pipes and angle steel. It can be made of three-dimensional board, lamp cloth, blister, car paint, gusset plate, aluminum-plastic board, etc. The specifications of the advertisement are different in each region, and the advertisement depends on the usage area and usage intention of the billboard. Pl...

AI Technical Summary

Problems solved by technology

[0003] Large-scale billboards can often be seen on both sides of the expressway. They make reasonable use of road resources to display and introduce some products and cultures of similar cities. However, the existing billboards on both sides of the expressway need to be dug before installation. Then bury the billboard column into the pit to fix it. The excavated soil will gradually lose with the rainy weather. After the billboard is shifted in the later stage, a large pit will be left on the original ground due to the lack of part of the soil, causing the ground Incomplete, and it is troublesome to replace the advertisement on the billboard. The staff need to climb up the advertising space of the billboard to replace the advertisement sticker. The staff need to climb the pillar of the billboard during the replacement process. Frequent replacement of stickers and its impact on replacement efficiency. When billboards are installed and fixed outdoors, they often encounter strong wind and sand weather. Because billboards are mostly rectangular and produce certain resistance to wind and sand, it is easy to cause billboards to tilt, fall or even break. Not only the maintenance cost is high, And there are potential safety hazards in the area around the billboard. Therefore, in order to solve such problems, we propose an outdoor billboard with anti-wind and sand function

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